Ownership Submission

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

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(Print or Type Responses)

1. Name and Address of Reporting Person ^*

Argand Partners, LP

2. Date of Event Requiring Statement (Month/Day/Year)
12/06/2018

3. Issuer Name and Ticker or Trading Symbol
Concrete Pumping Holdings, Inc. [BBCP]

(Last)

(First)

(Middle)

C/O CONCRETE PUMPING HOLDINGS, INC., 6461 DOWNING STREET

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

_____ Director	__X__ 10% Owner
_____ Officer (give title below)	_____ Other (specify below)

5. If Amendment, Date Original Filed(Month/Day/Year)

(Street)

DENVER, CO 80229

6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person

(City)

(State)

(Zip)

Table I - Non-Derivative Securities Beneficially Owned

1.Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock	4,403,325 ⁽¹⁾	I	See Footnote ⁽²⁾
Common Stock	7,784,313 ⁽³⁾	I	See Footnote ⁽⁴⁾

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.			SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Warrants	⁽⁵⁾	⁽⁵⁾	Common Stock	10,822,500	$ ⁽⁵⁾	I	See Footnote ⁽²⁾

Reporting Owners

Reporting Owner Name / Address	Relationships
Reporting Owner Name / Address	Director	10% Owner	Officer	Other
Argand Partners, LP C/O CONCRETE PUMPING HOLDINGS, INC. 6461 DOWNING STREET DENVER, CO 80229		X

Signatures

/s/ Joel L. Rubinstein, Attorney-in-Fact		12/10/2018
^**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 5(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	1. In connection with the consummation of the Issuer's initial business combination on December 6, 2018 (the "business combination"), each outstanding share of Class B common stock, par value $0.0001 per share ("Founder Shares") of Industrea Acquisition Corp. ("Industrea"), was converted into one share of the Issuer's common stock, par value $0.0001 ("common stock"). Industrea Alexandria LLC (the "Sponsor"), which is 100% owned by funds managed by the Reporting Person, held 4,403,325 Founder Shares prior to the business combination, which were converted into 4,403,325 shares of common stock upon consummation of the business combination.
(2)	The securities are held directly by the Sponsor, which is 100% owned by funds managed by the Reporting Person, and as such has voting and dispositive control over all of the securities held directly by the Sponsor.
(3)	7,784,313 shares of Class A common stock, par value $0.0001, of Industrea were acquired by funds managed by the Reporting Person pursuant to that certain Subscription Agreement, dated as of September 7, 2018, by and among the Issuer, Industrea, and Argand Partners Fund, LP. In connection with the business combination, each outstanding share of Industrea's common stock was exchanged for one share of the Issuer's common stock.
(4)	6,684,692 shares are held directly by Argand Partners Fund, LP, 445,225 shares are held directly by Argand Partners Institutional Co-Invest Fund, LP, 335,808 shares are held directly by Argand Partners Sea Fund AI, LP, 213,083 shares are held by Argand Partners Fund Sea Fund QP, LP and 105,505 shares are held directly by Argand Partners Team Co-Invest Fund LP. Such funds are managed by the Reporting Person, and as such, the Reporting Person may be deemed to beneficially own the securities held by such funds. Investment decisions made by the Reporting Person require unanimous approval of its investment committee, which is comprised of Howard Morgan, Tariq Osman and Heather Faust.
(5)	The warrants become exercisable on January 5, 2019 and expire on December 6, 2023. Each warrant is exercisable for one share of the Issuer's common stock at $11.50 per share.
Remarks: See Exhibit 24.1 - Power of Attorney

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